Home / 5,371.02-8,053.26-2,408.94

Finding the Fourth Proportional to 5,371.02, 8,053.26 and 2,408.94

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Solution

The fourth proportional to 5,371.02, 8,053.26 and 2,408.94 is: 3,611.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,371.02 : 8,053.26 = 2,408.94 : x
  2. Step 2: Convert to fraction form
    5,371.02/8,053.26 = 2,408.94/x
  3. Step 3: Cross multiply
    5,371.02x = 8,053.26 × 2,408.94
  4. Step 4: Simplify right side
    5,371.02x = 19,399,820.14
  5. Step 5: Solve for x
    x = 19,399,820.14/5,371.02
  6. Step 6: Final answer
    x = 3,611.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.